Add metadata support for RPM

Signed-off-by: Keshav Priyadarshi <git@keshav.space>

Author: keshav-space

src/fetchcode/package_util.py

@@ -186,6 +186,11 @@ class LlvmGitHubSource(GitHubSource):
     ignored_tag_regex = None
 
 
+class RpmGitHubSource(GitHubSource):
+    version_regex = re.compile(r"rpm-(?P<version>[^-]+(?:-(?!release).*)?|-release)")
+    ignored_tag_regex = None
+
+
 GITHUB_SOURCE_BY_PACKAGE = {
     "avahi/avahi": GitHubSource,
     "bestouff/genext2fs": Genext2fsGitHubSource,
@@ -198,6 +203,7 @@ class LlvmGitHubSource(GitHubSource):
     "nixos/nix": GitHubSource,
     "plougher/squashfs-tools": SquashfsToolsGitHubSource,
     "pupnp/pupnp": PupnpGitHubSource,
+    "rpm-software-management/rpm": RpmGitHubSource,
     "shadow-maint/shadow": GitHubSource,
     "sqlite/sqlite": SqliteGitHubSource,
     "u-boot/u-boot": UBootGitHubSource,

tests/data/package/github/regenerate_mock_data.py

@@ -69,6 +69,7 @@ def fetch_github_mock_data(owner, name, subdir):
     ("llvm", "llvm-project", "llvm-project"),
     ("nixos", "nix", "nix"),
     ("miniupnp", "miniupnp", "miniupnp"),
+    ("rpm-software-management", "rpm", "rpm"),
 ]